139810398

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13477}}^1$

素因数の和:13521

約数の個数: 64

約数和(自身を含む): 362288640

約数和(自身を除く): 222478242

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 182, 247, 266, 273, 399, 494, 546, 741, 798, 1482, 1729, 3458, 5187, 10374, 13477, 26954, 40431, 80862, 94339, 175201, 188678, 256063, 283017, 350402, 512126, 525603, 566034, 768189, 1051206, 1226407, 1536378, 1792441, 2452814, 3328819, 3584882, 3679221, 5377323, 6657638, 7358442, 9986457, 10754646, 19972914, 23301733, 46603466, 69905199, 139810398]

約数ペア:

[(1, 139810398), (2, 69905199), (3, 46603466), (6, 23301733), (7, 19972914), (13, 10754646), (14, 9986457), (19, 7358442), (21, 6657638), (26, 5377323), (38, 3679221), (39, 3584882), (42, 3328819), (57, 2452814), (78, 1792441), (91, 1536378), (114, 1226407), (133, 1051206), (182, 768189), (247, 566034), (266, 525603), (273, 512126), (399, 350402), (494, 283017), (546, 256063), (741, 188678), (798, 175201), (1482, 94339), (1729, 80862), (3458, 40431), (5187, 26954), (10374, 13477)]